Alexis6166 Alexis6166

16-11-2017
Mathematics

contestada

Solve for x:
[tex] \frac{(x+20)}{2} [/tex] =3x

Respuesta :

choixongdong choixongdong

16-11-2017

(x+20)/2 = 3x
x+20 = 6x
6x - x = 20
5x = 20
x = 4

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